Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a fire-retardant aerated brick. The fire-retardant aerated brick is composed of, by weight, 36-40 parts of ordinary Portland cement, 0.05-0.1 part of polyimide, 0.2-0.3 part of aluminum powder, 2-3 parts of aluminum magnesium silicate, 0.3-0.5 part of ammonium paratungstate, 4-6 parts of fumed colloidal silica dispersion, 2-3 parts of talcum powder, 0.1-0.2 part of butyltin tris(2-ethylhexanoate), 4-5 parts of fluorapatite, 1-3 parts of high boron calcium borate, 220-250 parts of pulverized fuel ash, 35-40 parts of quick lime, 5-10 parts of biomass resistance-boosting agents and 0.4-1 part of monopotassium phosphate. According to the fire-retardant aerated brick, waste resources of bark and cocoanut husks are adopted by the added biomass resistance-boosting agents to serve as biomass raw powder, enzyme treatment and alkali treatment are conducted, fiber materials with better flexibility can be obtained, blending modification is conducted on the fiber materials and glycidyl methacrylate, the surface resistibility is improved, and then the treated fiber materials are mixed with a saline solution, polyvinyl alcohol and the like and dried, so that effective recycling of the resources is achieved, and the stability of the assistant agent is improved.
The invention discloses a fire-retardant aerated brick. The fire-retardant aerated brick is composed of, by weight, 36-40 parts of ordinary Portland cement, 0.05-0.1 part of polyimide, 0.2-0.3 part of aluminum powder, 2-3 parts of aluminum magnesium silicate, 0.3-0.5 part of ammonium paratungstate, 4-6 parts of fumed colloidal silica dispersion, 2-3 parts of talcum powder, 0.1-0.2 part of butyltin tris(2-ethylhexanoate), 4-5 parts of fluorapatite, 1-3 parts of high boron calcium borate, 220-250 parts of pulverized fuel ash, 35-40 parts of quick lime, 5-10 parts of biomass resistance-boosting agents and 0.4-1 part of monopotassium phosphate. According to the fire-retardant aerated brick, waste resources of bark and cocoanut husks are adopted by the added biomass resistance-boosting agents to serve as biomass raw powder, enzyme treatment and alkali treatment are conducted, fiber materials with better flexibility can be obtained, blending modification is conducted on the fiber materials and glycidyl methacrylate, the surface resistibility is improved, and then the treated fiber materials are mixed with a saline solution, polyvinyl alcohol and the like and dried, so that effective recycling of the resources is achieved, and the stability of the assistant agent is improved.
Fire-retardant aerated brick
WU CHUNYUN (Autor:in)
21.10.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME